<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
    <frameset cols="200,*" border="5" frameborder="yes">
        <frame src="/toMainLeft" name="left">
        <frame src="/toMoFang" name="right">
    </frameset>
</html>